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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/192102">192102</a></dd>
<dt>Author</dt> <dd>carlosgc@webkit.org</dd>
<dt>Date</dt> <dd>2015-11-06 06:51:48 -0800 (Fri, 06 Nov 2015)</dd>
</dl>

<h3>Log Message</h3>
<pre>[GStreamer] Use MainThreadNotifier to send notifications to main thread in WebKitWebSourceGStreamer
https://bugs.webkit.org/show_bug.cgi?id=150890

Reviewed by Žan Doberšek.

Instead of the GThreadSafeMainLoopSources.

* platform/graphics/gstreamer/WebKitWebSourceGStreamer.cpp:
(webKitWebSrcStop):
(webKitWebSrcChangeState):
(webKitWebSrcNeedData):
(webKitWebSrcEnoughData):
(webKitWebSrcSeek):
(StreamingClient::handleResponseReceived):
(StreamingClient::handleDataReceived):
(StreamingClient::handleNotifyFinished):
(webKitWebSrcFinalize): Deleted.
(webKitWebSrcSetProperty): Deleted.
(webKitWebSrcGetProperty): Deleted.
(webKitWebSrcSetExtraHeader): Deleted.
(webKitWebSrcStart): Deleted.
(webKitWebSrcGetProtocols): Deleted.
(webKitWebSrcGetUri): Deleted.
(webKitWebSrcSetUri): Deleted.
(webKitWebSrcUriHandlerInit): Deleted.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoreplatformgraphicsgstreamerWebKitWebSourceGStreamercpp">trunk/Source/WebCore/platform/graphics/gstreamer/WebKitWebSourceGStreamer.cpp</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (192101 => 192102)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog        2015-11-06 14:17:19 UTC (rev 192101)
+++ trunk/Source/WebCore/ChangeLog        2015-11-06 14:51:48 UTC (rev 192102)
</span><span class="lines">@@ -1,5 +1,33 @@
</span><span class="cx"> 2015-11-06  Carlos Garcia Campos  &lt;cgarcia@igalia.com&gt;
</span><span class="cx"> 
</span><ins>+        [GStreamer] Use MainThreadNotifier to send notifications to main thread in WebKitWebSourceGStreamer
+        https://bugs.webkit.org/show_bug.cgi?id=150890
+
+        Reviewed by Žan Doberšek.
+
+        Instead of the GThreadSafeMainLoopSources.
+
+        * platform/graphics/gstreamer/WebKitWebSourceGStreamer.cpp:
+        (webKitWebSrcStop):
+        (webKitWebSrcChangeState):
+        (webKitWebSrcNeedData):
+        (webKitWebSrcEnoughData):
+        (webKitWebSrcSeek):
+        (StreamingClient::handleResponseReceived):
+        (StreamingClient::handleDataReceived):
+        (StreamingClient::handleNotifyFinished):
+        (webKitWebSrcFinalize): Deleted.
+        (webKitWebSrcSetProperty): Deleted.
+        (webKitWebSrcGetProperty): Deleted.
+        (webKitWebSrcSetExtraHeader): Deleted.
+        (webKitWebSrcStart): Deleted.
+        (webKitWebSrcGetProtocols): Deleted.
+        (webKitWebSrcGetUri): Deleted.
+        (webKitWebSrcSetUri): Deleted.
+        (webKitWebSrcUriHandlerInit): Deleted.
+
+2015-11-06  Carlos Garcia Campos  &lt;cgarcia@igalia.com&gt;
+
</ins><span class="cx">         [GStreamer] Use MainThreadNotifier to send notifications to main thread in TrackPrivateGStreamer
</span><span class="cx">         https://bugs.webkit.org/show_bug.cgi?id=150889
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCoreplatformgraphicsgstreamerWebKitWebSourceGStreamercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/platform/graphics/gstreamer/WebKitWebSourceGStreamer.cpp (192101 => 192102)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/platform/graphics/gstreamer/WebKitWebSourceGStreamer.cpp        2015-11-06 14:17:19 UTC (rev 192101)
+++ trunk/Source/WebCore/platform/graphics/gstreamer/WebKitWebSourceGStreamer.cpp        2015-11-06 14:51:48 UTC (rev 192102)
</span><span class="lines">@@ -26,6 +26,7 @@
</span><span class="cx"> #include &quot;GStreamerUtilities.h&quot;
</span><span class="cx"> #include &quot;GUniquePtrGStreamer.h&quot;
</span><span class="cx"> #include &quot;HTTPHeaderNames.h&quot;
</span><ins>+#include &quot;MainThreadNotifier.h&quot;
</ins><span class="cx"> #include &quot;MediaPlayer.h&quot;
</span><span class="cx"> #include &quot;NotImplemented.h&quot;
</span><span class="cx"> #include &quot;PlatformMediaResourceLoader.h&quot;
</span><span class="lines">@@ -42,7 +43,6 @@
</span><span class="cx"> #include &lt;wtf/Noncopyable.h&gt;
</span><span class="cx"> #include &lt;wtf/glib/GMutexLocker.h&gt;
</span><span class="cx"> #include &lt;wtf/glib/GRefPtr.h&gt;
</span><del>-#include &lt;wtf/glib/GThreadSafeMainLoopSource.h&gt;
</del><span class="cx"> #include &lt;wtf/glib/GUniquePtr.h&gt;
</span><span class="cx"> #include &lt;wtf/text/CString.h&gt;
</span><span class="cx"> 
</span><span class="lines">@@ -105,6 +105,14 @@
</span><span class="cx">         RefPtr&lt;ResourceHandle&gt; m_resource;
</span><span class="cx"> };
</span><span class="cx"> 
</span><ins>+enum MainThreadSourceNotification {
+    Start = 1 &lt;&lt; 0,
+    Stop = 1 &lt;&lt; 1,
+    NeedData = 1 &lt;&lt; 2,
+    EnoughData = 1 &lt;&lt; 3,
+    Seek = 1 &lt;&lt; 4
+};
+
</ins><span class="cx"> #define WEBKIT_WEB_SRC_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE((obj), WEBKIT_TYPE_WEB_SRC, WebKitWebSrcPrivate))
</span><span class="cx"> struct _WebKitWebSrcPrivate {
</span><span class="cx">     GstAppSrc* appsrc;
</span><span class="lines">@@ -126,16 +134,11 @@
</span><span class="cx">     guint64 size;
</span><span class="cx">     gboolean seekable;
</span><span class="cx">     gboolean paused;
</span><ins>+    bool isSeeking;
</ins><span class="cx"> 
</span><span class="cx">     guint64 requestedOffset;
</span><span class="cx"> 
</span><del>-    gboolean pendingStart;
-    GThreadSafeMainLoopSource startSource;
-    GThreadSafeMainLoopSource stopSource;
-    GThreadSafeMainLoopSource needDataSource;
-    GThreadSafeMainLoopSource enoughDataSource;
-    GThreadSafeMainLoopSource seekSource;
-
</del><ins>+    MainThreadNotifier&lt;MainThreadSourceNotification&gt; notifier;
</ins><span class="cx">     GRefPtr&lt;GstBuffer&gt; buffer;
</span><span class="cx"> };
</span><span class="cx"> 
</span><span class="lines">@@ -166,15 +169,61 @@
</span><span class="cx"> 
</span><span class="cx"> static gboolean webKitWebSrcQueryWithParent(GstPad*, GstObject*, GstQuery*);
</span><span class="cx"> 
</span><del>-static void webKitWebSrcNeedDataCb(GstAppSrc*, guint length, gpointer userData);
-static void webKitWebSrcEnoughDataCb(GstAppSrc*, gpointer userData);
-static gboolean webKitWebSrcSeekDataCb(GstAppSrc*, guint64 offset, gpointer userData);
</del><ins>+static void webKitWebSrcNeedData(WebKitWebSrc*);
+static void webKitWebSrcEnoughData(WebKitWebSrc*);
+static void webKitWebSrcSeek(WebKitWebSrc*);
</ins><span class="cx"> 
</span><span class="cx"> static GstAppSrcCallbacks appsrcCallbacks = {
</span><del>-    webKitWebSrcNeedDataCb,
-    webKitWebSrcEnoughDataCb,
-    webKitWebSrcSeekDataCb,
-    { 0 }
</del><ins>+    // need_data
+    [](GstAppSrc*, guint, gpointer userData) {
+        WebKitWebSrc* src = WEBKIT_WEB_SRC(userData);
+        WebKitWebSrcPrivate* priv = src-&gt;priv;
+
+        {
+            WTF::GMutexLocker&lt;GMutex&gt; locker(*GST_OBJECT_GET_LOCK(src));
+            if (!priv-&gt;paused)
+                return;
+        }
+
+        GRefPtr&lt;WebKitWebSrc&gt; protector(src);
+        priv-&gt;notifier.notify(MainThreadSourceNotification::NeedData, [protector] { webKitWebSrcNeedData(protector.get()); });
+    },
+    // enough_data
+    [](GstAppSrc*, gpointer userData) {
+        WebKitWebSrc* src = WEBKIT_WEB_SRC(userData);
+        WebKitWebSrcPrivate* priv = src-&gt;priv;
+
+        {
+            WTF::GMutexLocker&lt;GMutex&gt; locker(*GST_OBJECT_GET_LOCK(src));
+            if (priv-&gt;paused)
+                return;
+        }
+
+        GRefPtr&lt;WebKitWebSrc&gt; protector(src);
+        priv-&gt;notifier.notify(MainThreadSourceNotification::EnoughData, [protector] { webKitWebSrcEnoughData(protector.get()); });
+    },
+    // seek_data
+    [](GstAppSrc*, guint64 offset, gpointer userData) -&gt; gboolean {
+        WebKitWebSrc* src = WEBKIT_WEB_SRC(userData);
+        WebKitWebSrcPrivate* priv = src-&gt;priv;
+
+        {
+            WTF::GMutexLocker&lt;GMutex&gt; locker(*GST_OBJECT_GET_LOCK(src));
+            if (offset == priv-&gt;offset &amp;&amp; priv-&gt;requestedOffset == priv-&gt;offset)
+                return TRUE;
+
+            if (!priv-&gt;seekable)
+                return FALSE;
+
+            priv-&gt;isSeeking = true;
+            priv-&gt;requestedOffset = offset;
+        }
+
+        GRefPtr&lt;WebKitWebSrc&gt; protector(src);
+        priv-&gt;notifier.notify(MainThreadSourceNotification::Seek, [protector] { webKitWebSrcSeek(protector.get()); });
+        return TRUE;
+    },
+    { nullptr }
</ins><span class="cx"> };
</span><span class="cx"> 
</span><span class="cx"> #define webkit_web_src_parent_class parent_class
</span><span class="lines">@@ -358,17 +407,6 @@
</span><span class="cx">     }
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-static void removeTimeoutSources(WebKitWebSrc* src)
-{
-    WebKitWebSrcPrivate* priv = src-&gt;priv;
-
-    if (!priv-&gt;pendingStart)
-        priv-&gt;startSource.cancel();
-    priv-&gt;needDataSource.cancel();
-    priv-&gt;enoughDataSource.cancel();
-    priv-&gt;seekSource.cancel();
-}
-
</del><span class="cx"> static void webKitWebSrcStop(WebKitWebSrc* src)
</span><span class="cx"> {
</span><span class="cx">     WebKitWebSrcPrivate* priv = src-&gt;priv;
</span><span class="lines">@@ -377,9 +415,9 @@
</span><span class="cx"> 
</span><span class="cx">     WTF::GMutexLocker&lt;GMutex&gt; locker(*GST_OBJECT_GET_LOCK(src));
</span><span class="cx"> 
</span><del>-    bool seeking = priv-&gt;seekSource.isActive();
</del><ins>+    bool wasSeeking = std::exchange(priv-&gt;isSeeking, false);
</ins><span class="cx"> 
</span><del>-    removeTimeoutSources(src);
</del><ins>+    priv-&gt;notifier.cancelPendingNotifications(MainThreadSourceNotification::NeedData | MainThreadSourceNotification::EnoughData | MainThreadSourceNotification::Seek);
</ins><span class="cx"> 
</span><span class="cx">     if (priv-&gt;client) {
</span><span class="cx">         delete priv-&gt;client;
</span><span class="lines">@@ -399,7 +437,7 @@
</span><span class="cx">     priv-&gt;offset = 0;
</span><span class="cx">     priv-&gt;seekable = FALSE;
</span><span class="cx"> 
</span><del>-    if (!seeking) {
</del><ins>+    if (!wasSeeking) {
</ins><span class="cx">         priv-&gt;size = 0;
</span><span class="cx">         priv-&gt;requestedOffset = 0;
</span><span class="cx">         priv-&gt;player = 0;
</span><span class="lines">@@ -409,7 +447,7 @@
</span><span class="cx"> 
</span><span class="cx">     if (priv-&gt;appsrc) {
</span><span class="cx">         gst_app_src_set_caps(priv-&gt;appsrc, 0);
</span><del>-        if (!seeking)
</del><ins>+        if (!wasSeeking)
</ins><span class="cx">             gst_app_src_set_size(priv-&gt;appsrc, -1);
</span><span class="cx">     }
</span><span class="cx"> 
</span><span class="lines">@@ -475,7 +513,6 @@
</span><span class="cx"> 
</span><span class="cx">     WTF::GMutexLocker&lt;GMutex&gt; locker(*GST_OBJECT_GET_LOCK(src));
</span><span class="cx"> 
</span><del>-    priv-&gt;pendingStart = FALSE;
</del><span class="cx">     priv-&gt;didPassAccessControlCheck = false;
</span><span class="cx"> 
</span><span class="cx">     if (!priv-&gt;uri) {
</span><span class="lines">@@ -591,26 +628,20 @@
</span><span class="cx">         return ret;
</span><span class="cx">     }
</span><span class="cx"> 
</span><del>-    WTF::GMutexLocker&lt;GMutex&gt; locker(*GST_OBJECT_GET_LOCK(src));
</del><span class="cx">     switch (transition) {
</span><span class="cx">     case GST_STATE_CHANGE_READY_TO_PAUSED:
</span><span class="cx">     {
</span><span class="cx">         GST_DEBUG_OBJECT(src, &quot;READY-&gt;PAUSED&quot;);
</span><del>-        priv-&gt;pendingStart = TRUE;
</del><span class="cx">         GRefPtr&lt;WebKitWebSrc&gt; protector(src);
</span><del>-        priv-&gt;startSource.schedule(&quot;[WebKit] webKitWebSrcStart&quot;,
-            std::function&lt;void()&gt;([protector] { webKitWebSrcStart(protector.get()); }));
</del><ins>+        priv-&gt;notifier.notify(MainThreadSourceNotification::Start, [protector] { webKitWebSrcStart(protector.get()); });
</ins><span class="cx">         break;
</span><span class="cx">     }
</span><span class="cx">     case GST_STATE_CHANGE_PAUSED_TO_READY:
</span><span class="cx">     {
</span><span class="cx">         GST_DEBUG_OBJECT(src, &quot;PAUSED-&gt;READY&quot;);
</span><del>-        priv-&gt;pendingStart = FALSE;
-        // cancel pending sources
-        removeTimeoutSources(src);
</del><ins>+        priv-&gt;notifier.cancelPendingNotifications();
</ins><span class="cx">         GRefPtr&lt;WebKitWebSrc&gt; protector(src);
</span><del>-        priv-&gt;stopSource.schedule(&quot;[WebKit] webKitWebSrcStop&quot;,
-            std::function&lt;void()&gt;([protector] { webKitWebSrcStop(protector.get()); }));
</del><ins>+        priv-&gt;notifier.notify(MainThreadSourceNotification::Stop, [protector] { webKitWebSrcStop(protector.get()); });
</ins><span class="cx">         break;
</span><span class="cx">     }
</span><span class="cx">     default:
</span><span class="lines">@@ -737,100 +768,54 @@
</span><span class="cx"> 
</span><span class="cx"> // appsrc callbacks
</span><span class="cx"> 
</span><del>-static void webKitWebSrcNeedDataMainCb(WebKitWebSrc* src)
</del><ins>+static void webKitWebSrcNeedData(WebKitWebSrc* src)
</ins><span class="cx"> {
</span><span class="cx">     WebKitWebSrcPrivate* priv = src-&gt;priv;
</span><span class="cx"> 
</span><span class="cx">     ASSERT(isMainThread());
</span><span class="cx"> 
</span><del>-    WTF::GMutexLocker&lt;GMutex&gt; locker(*GST_OBJECT_GET_LOCK(src));
-    priv-&gt;paused = FALSE;
-    locker.unlock();
</del><ins>+    GST_DEBUG_OBJECT(src, &quot;Need more data&quot;);
</ins><span class="cx"> 
</span><ins>+    {
+        WTF::GMutexLocker&lt;GMutex&gt; locker(*GST_OBJECT_GET_LOCK(src));
+        priv-&gt;paused = FALSE;
+    }
+
</ins><span class="cx">     if (priv-&gt;client)
</span><span class="cx">         priv-&gt;client-&gt;setDefersLoading(false);
</span><span class="cx">     if (priv-&gt;loader)
</span><span class="cx">         priv-&gt;loader-&gt;setDefersLoading(false);
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-static void webKitWebSrcNeedDataCb(GstAppSrc*, guint length, gpointer userData)
</del><ins>+static void webKitWebSrcEnoughData(WebKitWebSrc* src)
</ins><span class="cx"> {
</span><del>-    WebKitWebSrc* src = WEBKIT_WEB_SRC(userData);
</del><span class="cx">     WebKitWebSrcPrivate* priv = src-&gt;priv;
</span><span class="cx"> 
</span><del>-    GST_DEBUG_OBJECT(src, &quot;Need more data: %u&quot;, length);
-
-    WTF::GMutexLocker&lt;GMutex&gt; locker(*GST_OBJECT_GET_LOCK(src));
-    if (priv-&gt;needDataSource.isScheduled() || !priv-&gt;paused)
-        return;
-
-    GRefPtr&lt;WebKitWebSrc&gt; protector(src);
-    priv-&gt;needDataSource.schedule(&quot;[WebKit] webKitWebSrcNeedDataMainCb&quot;,
-        std::function&lt;void()&gt;([protector] { webKitWebSrcNeedDataMainCb(protector.get()); }));
-}
-
-static void webKitWebSrcEnoughDataMainCb(WebKitWebSrc* src)
-{
-    WebKitWebSrcPrivate* priv = src-&gt;priv;
-
</del><span class="cx">     ASSERT(isMainThread());
</span><span class="cx"> 
</span><del>-    WTF::GMutexLocker&lt;GMutex&gt; locker(*GST_OBJECT_GET_LOCK(src));
-    priv-&gt;paused = TRUE;
-    locker.unlock();
</del><ins>+    GST_DEBUG_OBJECT(src, &quot;Have enough data&quot;);
</ins><span class="cx"> 
</span><ins>+    {
+        WTF::GMutexLocker&lt;GMutex&gt; locker(*GST_OBJECT_GET_LOCK(src));
+        priv-&gt;paused = TRUE;
+    }
+
</ins><span class="cx">     if (priv-&gt;client)
</span><span class="cx">         priv-&gt;client-&gt;setDefersLoading(true);
</span><span class="cx">     if (priv-&gt;loader)
</span><span class="cx">         priv-&gt;loader-&gt;setDefersLoading(true);
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-static void webKitWebSrcEnoughDataCb(GstAppSrc*, gpointer userData)
</del><ins>+static void webKitWebSrcSeek(WebKitWebSrc* src)
</ins><span class="cx"> {
</span><del>-    WebKitWebSrc* src = WEBKIT_WEB_SRC(userData);
-    WebKitWebSrcPrivate* priv = src-&gt;priv;
-
-    GST_DEBUG_OBJECT(src, &quot;Have enough data&quot;);
-
-    WTF::GMutexLocker&lt;GMutex&gt; locker(*GST_OBJECT_GET_LOCK(src));
-    if (priv-&gt;enoughDataSource.isScheduled() || priv-&gt;paused)
-        return;
-
-    GRefPtr&lt;WebKitWebSrc&gt; protector(src);
-    priv-&gt;enoughDataSource.schedule(&quot;[WebKit] webKitWebSrcEnoughDataMainCb&quot;,
-        std::function&lt;void()&gt;([protector] { webKitWebSrcEnoughDataMainCb(protector.get()); }));
-}
-
-static void webKitWebSrcSeekMainCb(WebKitWebSrc* src)
-{
</del><span class="cx">     ASSERT(isMainThread());
</span><span class="cx"> 
</span><ins>+    GST_DEBUG_OBJECT(src, &quot;Seeking to offset: %&quot; G_GUINT64_FORMAT, src-&gt;priv-&gt;requestedOffset);
+
</ins><span class="cx">     webKitWebSrcStop(src);
</span><span class="cx">     webKitWebSrcStart(src);
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-static gboolean webKitWebSrcSeekDataCb(GstAppSrc*, guint64 offset, gpointer userData)
-{
-    WebKitWebSrc* src = WEBKIT_WEB_SRC(userData);
-    WebKitWebSrcPrivate* priv = src-&gt;priv;
-
-    GST_DEBUG_OBJECT(src, &quot;Seeking to offset: %&quot; G_GUINT64_FORMAT, offset);
-    WTF::GMutexLocker&lt;GMutex&gt; locker(*GST_OBJECT_GET_LOCK(src));
-    if (offset == priv-&gt;offset &amp;&amp; priv-&gt;requestedOffset == priv-&gt;offset)
-        return TRUE;
-
-    if (!priv-&gt;seekable)
-        return FALSE;
-
-    GST_DEBUG_OBJECT(src, &quot;Doing range-request seek&quot;);
-    priv-&gt;requestedOffset = offset;
-
-    GRefPtr&lt;WebKitWebSrc&gt; protector(src);
-    priv-&gt;seekSource.schedule(&quot;[WebKit] webKitWebSrcSeekMainCb&quot;,
-        std::function&lt;void()&gt;([protector] { webKitWebSrcSeekMainCb(WEBKIT_WEB_SRC(protector.get())); }));
-    return TRUE;
-}
-
</del><span class="cx"> void webKitWebSrcSetMediaPlayer(WebKitWebSrc* src, WebCore::MediaPlayer* player)
</span><span class="cx"> {
</span><span class="cx">     ASSERT(player);
</span><span class="lines">@@ -888,7 +873,7 @@
</span><span class="cx"> 
</span><span class="cx">     WTF::GMutexLocker&lt;GMutex&gt; locker(*GST_OBJECT_GET_LOCK(src));
</span><span class="cx"> 
</span><del>-    if (priv-&gt;seekSource.isActive()) {
</del><ins>+    if (priv-&gt;isSeeking) {
</ins><span class="cx">         GST_DEBUG_OBJECT(src, &quot;Seek in progress, ignoring response&quot;);
</span><span class="cx">         return;
</span><span class="cx">     }
</span><span class="lines">@@ -940,7 +925,7 @@
</span><span class="cx">     if (priv-&gt;buffer)
</span><span class="cx">         unmapGstBuffer(priv-&gt;buffer.get());
</span><span class="cx"> 
</span><del>-    if (priv-&gt;seekSource.isActive()) {
</del><ins>+    if (priv-&gt;isSeeking) {
</ins><span class="cx">         GST_DEBUG_OBJECT(src, &quot;Seek in progress, ignoring data&quot;);
</span><span class="cx">         priv-&gt;buffer.clear();
</span><span class="cx">         return;
</span><span class="lines">@@ -1001,7 +986,7 @@
</span><span class="cx">     GST_DEBUG_OBJECT(src, &quot;Have EOS&quot;);
</span><span class="cx"> 
</span><span class="cx">     WTF::GMutexLocker&lt;GMutex&gt; locker(*GST_OBJECT_GET_LOCK(src));
</span><del>-    if (!priv-&gt;seekSource.isActive()) {
</del><ins>+    if (!priv-&gt;isSeeking) {
</ins><span class="cx">         locker.unlock();
</span><span class="cx">         gst_app_src_end_of_stream(priv-&gt;appsrc);
</span><span class="cx">     }
</span></span></pre>
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